NCT05887453

An Exploratory Clinical Study to Evaluate the Specificity of Magnetocardiogram in Atrial Fibrillation and the Prediction of Recurrence

• Status: Unknown
• Phase: —
• Study type: Observational
• Enrollment: 450 (estimated)
• Sponsor: Second Affiliated Hospital, School of Medicine, Zhejiang University · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Accepted

Summary

This is a prospective, observational clinical study with150 patients of persistent AF (trial group 1), 150 patients of paroxysmal AF (trial group 2), and 150 healthy subjects (control group). The trial is divided into two parts. The aim of first part is to evaluate the sensitivity and specificity of magnetocardiography on diagnosing persistent AF, and the second part is to evaluate the independent predictors of magnetocardiography on predicting recurrence of paroxysmal AF. The patients who had been diagnosed with AF in OPD or IPD will be included. After signing the informed consent letter, medical history of all subjects will be collected, including magnetic cardiogram, 12-lead electrocardiogram, holter electrocardiogram, cardiac ultrasound and blood tests. Patients with paroxysmal AF will be followed up for 3 months, and the recurrence of AF is the observation end point.

Conditions

• Atrial Fibrillation

Interventions

Type	Name	Description
DEVICE	Magnetocardiography	Magnetocardiography is a device used to exam the dynamic magnetic map of the heart for the diagnosis of some heart diseases

Timeline

• Start date: 2023-03-22
• Primary completion: 2023-08-01
• Completion: 2023-12-01
• First posted: 2023-06-02
• Last updated: 2023-06-02

Locations

1 site across 1 country: China